package com.zzyl.serve.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.serve.domain.FamilyMember;
import com.zzyl.serve.dto.UserLoginRequestDto;
import com.zzyl.serve.mapper.FamilyMemberMapper;
import com.zzyl.serve.service.IFamilyMemberService;
import com.zzyl.serve.service.WechatService;
import com.zzyl.serve.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;

@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private WechatService wechatService;

    @Autowired
    private TokenService tokenService;
 /**
     * 微信登录
     *
     * @param dto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto dto) {

        //1.根据code调用微信api获取openId
        String openId = wechatService.getOpenid(dto.getCode());
        //2.根据openId查询数据库获取用户信息family_member表
        FamilyMember familyMember = familyMemberMapper.selectOne(
                new LambdaQueryWrapper<FamilyMember>()
                        .eq(FamilyMember::getOpenId, openId)
        );
        //3.调用微信api获取用户绑定手机号
        String phone = wechatService.getPhone(dto.getPhoneCode());
        String nickName = "花开富贵" + phone.substring(7);
        //4.判断用户信息是否存在，如果不存在，则新增family_member表
        if (familyMember == null) {
            familyMember = new FamilyMember();
            familyMember.setOpenId(openId);
            familyMember.setPhone(phone);
            familyMember.setName(nickName);
            familyMemberMapper.insert(familyMember);
        }else {
            //5.存在则 修改family_member表数据
            familyMember.setPhone(phone);
            familyMemberMapper.updateById(familyMember);
        }
        //6.将用户id存入token中，并返回数据给前端
        HashMap<String, Object> map = new HashMap<>();
        map.put("userId", familyMember.getId());
        map.put("nickName", nickName);
        String token = tokenService.createToken(map);

        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());
        return loginVo;
    }
}